1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
iren2701 [21]
3 years ago
14

need right now, will mark brainlyest and 100 points! Ellis is painting wooden fenceposts before putting them in his yard. They a

re each 6 feet tall and have a diameter of 1 foot. There are 12 fenceposts in all. How much paint will Ellis need to paint all the surfaces of the 12 fenceposts? Use 3.14 for π, and round your answer to the nearest hundredth. Provide an explanation and proof for your answer to receive full credit.
Mathematics
1 answer:
Oliga [24]3 years ago
5 0

Answer:

172.7sqft (square feet)

Step-by-step explanation:

SA = 2(pi)(r)(h) + 2(pi)r^2

plug in the radius, height, and find SA, then multiply by 10 fenceposts.

SA= 2(3.14)(.5)(6)

Solve

SA=14.39166

Multiply by 12

Answer is 172.7sqft

Hope this helps!

You might be interested in
Match the area to each parallelogram and trapezoid.<br> brainliest
stealth61 [152]

Answer:

Area of first shape is 288ft^{2}, area of second shape is 45m^{2}, area of third shape is 34in^{2}.

Step-by-step explanation:

Area of first shape

A=bh

A=18*16

A=288

Second shape

A=bh

A=9*5

A=45

Third shape

A= 1/2 h(b1+b2)

A=1/24(12+5)

A=1/2*4(12+5)

A=1/2*4(17)

A=1/2*68

A=34

8 0
2 years ago
Read 2 more answers
What is 5x5 - 16 x 30?
blsea [12.9K]

Answer:

the answer is 270

Step-by-step explanation:

...........

3 0
2 years ago
Read 2 more answers
Which of the following scenarios exhibits a function relation? Take the first set listed to be the domain of the relation.
Anna71 [15]
D. The set of people with Social Security Cards and the set of Social Security numbers. 
Is the scenario that exhibits a function relation.

A function is a set of ordered pairs wherein each x-element has only ONE y-element associated with it.

Choice D is a function because only one person corresponds to a single specific social security number.
3 0
3 years ago
What is the denominator of 23/24​
jeyben [28]

Answer:

24

Step-by-step explanation:

In a fraction, the top number is the numerator and the bottom number is the denominator.

4 0
2 years ago
Read 2 more answers
Si un conjunto de datos se expresa en metros(m), ¿en qué unidad de medida se expresará la varianza?
Ivenika [448]

Answer:

Umm... I don't know.... Sorry.....

4 0
2 years ago
Other questions:
  • What type of triangle has three angles whose measure are less than 90°?
    6·2 answers
  • Chapin Manufacturing Company operates 24 hours a day, five days a week. The workers rotate shifts each week. Management is inter
    10·1 answer
  • Which of the following are examples of statistical questions?
    11·1 answer
  • Aiden knows the length of only one side of his garden. He says he will be able to find the area knowing only one aide. Explain h
    6·2 answers
  • Ocus Question #4
    5·1 answer
  • 3^8•3^-9 can you please help no work needed
    6·2 answers
  • Marta’s fruit stand sold many oranges on Thursday and twice as many on Friday. All together, on both days, she sold 108. Which e
    7·2 answers
  • When 3 times a number is subtracted from 10, the result is the sum of the number and 22
    5·2 answers
  • I need help on this question
    6·1 answer
  • Which equation can be used to solve for “x”
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!